Alejandro Abdelnur created MAPREDUCE-4268:
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Summary: Add protocol to YARN to support GetGroups
Key: MAPREDUCE-4268
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4268
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: resourcemanager
Affects Versions: 2.0.0
Reporter: Alejandro Abdelnur
Fix For: 2.0.1
This is a regression from Hadoop1, as hadoop mrgroups fails with:
{code}
Exception in thread "main" java.lang.UnsupportedOperationException
at
org.apache.hadoop.mapred.tools.GetGroups.getProtocolAddress(GetGroups.java:50)
at
org.apache.hadoop.tools.GetGroupsBase.getUgmProtocol(GetGroupsBase.java:98)
at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
at org.apache.hadoop.mapred.tools.GetGroups.main(GetGroups.java:54)
{code}
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